SCHSIECKEBIEE.] POWELL, AND WHEELER SUKVEYS. 207 



Wyoming, Teton Range, geology of H, Ann 11, 



pp 411-424, 432-438; H, Ann 6, pp 214r-223 



Teton Eiver, course and character of LOR, 1868, p 227; H, Ann 2, p 78 



Thompson Plateau, geology of H, Ann 11, pp 538-539 



Togwotee Pass, geology near H, Ann 11, pp 471-473 



triangulation in H, Ann 11, pp 651-672 



Twin Creek, geology near H, Ann 11, pp 575-576 



Two Ocean Pass, discussion of H, Bull, vol v, No 2, pp 223-225 



Uinta Mountains, geology of H, Ann 4, pp 41-54 



vertebrata, fossil, of the Eocene of H, Ann 6, pp 543-649 



Warm Springs Creek, geology near H, Ann 12, i, pp 235-237 



Washakie Basin, geology of K, ii, pp 207-222 



Washburn Range, geology of H, Ann 12, ii, pp 32-35 



topographic features of H, Ann 12, ii, p 478 



Wind River Basin, geology of H, Ann 12, i, pp 255-269 



Wind River district, geology of . . .'. H, Ann 12, i, pp 175-269 



Wind River Range, geology of H, Ann 11, 



pp 64-94, 524-525; H, Ann 12, i, pp 228-254 



strata exposed in H, Ann 6, pp 19-21 



Wyoming Range, geology of ..H, Anu 11, pp 540-542; H, Ann 12, i, pp 178-201 



topographic features of H, Ann 11, pp 693-694 



Yellowstone River, course and character of ...LOR, 1868, p^26; H, Ann 2, p 72 



topography near H, Ann 12, ii, pp 475-478 



Yellowstone Valley, geology of H, Ann 12, ii, pp 35-42 



(See, also, Fortieth Parallel region; Yellowstone Park.) 



Wyoming conglomerate in Wyoming H, Ann 11, p 133; K, ii, pp 71-72 



Wyoming Range, Wyoming, geology of H, Ann i 1, 



pp 540-542; H, Ann 12, i, pp 178-201 



topographic features of H, Ann 11, pp 693-694 



Yakutat language, vocabulary of Eth, i, pp 121-133 



(See, also. Ethnology and archaeology.) 



Yampa Plateau, Colorado, geology of K, ii, pp 282-286 



structure of DM, pp 202-203 



Yampa River, Colorado, geology of valley of upper K, ii, pp 181-187 



Yampa River district, Colorado, topographic report on II, Ann 10, pp 359-378 



Yampa Valley and Browns Park, Colorado, geology of K, ii, pp 222-225 



Yarrow (H. C), notes upon geographical distribution and variation with 

 regard to the zoology of the Western United States as relates 



more particularly to mammals and birds W, v pp 23-34 



notice of a ruined pueblo and an ancient burial place in the valley of the 



RioChama W, vii, pp 362-365 



pueblo of San Juan W vii p 331 



pueblo of Taos W, vii, pp 327-330 



report on ethnological examinations in the vicinity of Santa Barbara, Cali- 

 fornia W, 1876, pp 312-321 



report upon ethnological researches near Santa Barbara, California W vii 



pp 32-47 

 report upon the collections of batrachians and reptiles made in portions of 

 Nevada, Utah, California, Colorado, New Mexico, and Arizona, 



1871-1874 W, v, pp 509-584 



report upon the collections of terrestrial and fluviatile Mollusca made in 

 portions of Colorado, Utah, New Mexico, and Arizona, 1872- 



1874 W, V, pp 923-954 



work in charge of..W, 1872, pp 52-55; W, 1874, pp 107-110; W, 1875, pp 139-149 



